[INFO] cloning repository https://github.com/mystor/nowarn [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mystor/nowarn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b9dede382c3ed7b6f6fd6a2064b86bea7d97e9e6 [INFO] checking mystor/nowarn against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fnowarn" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mystor/nowarn on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mystor/nowarn [INFO] finished tweaking git repo https://github.com/mystor/nowarn [INFO] tweaked toml for git repo https://github.com/mystor/nowarn written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mystor/nowarn already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 33cbee3c327d43ee1bfa59167dc436704de73caf7fceed7b56df9e4dc9031b87 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "33cbee3c327d43ee1bfa59167dc436704de73caf7fceed7b56df9e4dc9031b87"` [INFO] [stderr] Compiling backtrace v0.3.1 [INFO] [stderr] Checking fixedbitset v0.1.6 [INFO] [stderr] Compiling cpp_demangle v0.2.3 [INFO] [stderr] Checking backtrace-sys v0.1.10 [INFO] [stderr] error: failed to run custom build command for `cpp_demangle v0.2.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/cpp_demangle-db2e028d43b26d4f/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_0 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_1 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_10 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_11 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_12 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_13 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_14 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_15 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_16 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_17 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_18 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_19 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_2 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_20 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_21 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_22 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_23 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_24 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_25 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_26 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_27 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_28 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_29 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_3 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_30 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_31 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_32 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_4 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_5 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_6 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_7 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_8 [INFO] [stderr] cargo:rerun-if-changed=in/afl_crash_9 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_0 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_1 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_10 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_11 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_12 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_13 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_14 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_15 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_16 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_17 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_18 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_19 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_2 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_20 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_21 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_22 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_23 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_24 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_25 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_26 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_27 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_28 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_29 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_3 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_30 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_31 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_32 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_4 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_5 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_6 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_7 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_8 [INFO] [stderr] cargo:rerun-if-changed=in/afl_hang_9 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_103 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_196 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_236 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_251 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_340 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_357 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_378 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_411 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_469 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_496 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_672 [INFO] [stderr] cargo:rerun-if-changed=in/spidermonkey_symbol_90 [INFO] [stderr] cargo:rerun-if-changed=tests/afl_seeds.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'should generate sanity tests from AFL.rs seed test cases: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d476b3b8ba - backtrace::backtrace::libunwind::trace::h62ee5d8325268128 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55d476b3b8ba - backtrace::backtrace::trace_unsynchronized::h0c2dcc20fbafc255 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d476b3b8ba - std::sys_common::backtrace::_print_fmt::h5452375970baa944 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55d476b3b8ba - ::fmt::hdcdebd1ff29cf05e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55d476b555ec - core::fmt::write::h1a9d5001c75dea4b [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x55d476b39577 - std::io::Write::write_fmt::hc50d5b4b29eeddb4 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55d476b3dc6e - std::sys_common::backtrace::_print::hd026679112716709 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55d476b3dc6e - std::sys_common::backtrace::print::hc2cd7cb69b3121ae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55d476b3dc6e - std::panicking::default_hook::{{closure}}::hac834639b20b63f7 [INFO] [stderr] at src/libstd/panicking.rs:187 [INFO] [stderr] 9: 0x55d476b3d971 - std::panicking::default_hook::h2fc956babc86e97d [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 10: 0x55d476b3e2b5 - std::panicking::rust_panic_with_hook::hb65306f2c92eac01 [INFO] [stderr] at src/libstd/panicking.rs:467 [INFO] [stderr] 11: 0x55d476b3de52 - std::panicking::continue_panic_fmt::h22291b07d0b7f087 [INFO] [stderr] at src/libstd/panicking.rs:374 [INFO] [stderr] 12: 0x55d476b3dd46 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:301 [INFO] [stderr] 13: 0x55d476b52e0a - core::panicking::panic_fmt::h2df585b32c0e3baa [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x55d476b52f07 - core::result::unwrap_failed::h85805d40729c1e11 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55d476b03c63 - core::result::Result::expect::h1b5e07c918d9b73f [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x55d476afcd75 - build_script_build::main::h62b07156202a9a6b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_demangle-0.2.3/build.rs:234 [INFO] [stderr] 17: 0x55d476b05070 - std::rt::lang_start::{{closure}}::h154e47dcdce95a13 [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libstd/rt.rs:61 [INFO] [stderr] 18: 0x55d476b3dd33 - std::rt::lang_start_internal::{{closure}}::hbff5fe9c19d221a8 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x55d476b3dd33 - std::panicking::try::do_call::h330d2d9ad3936443 [INFO] [stderr] at src/libstd/panicking.rs:286 [INFO] [stderr] 20: 0x55d476b4024a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55d476b3e7ad - std::panicking::try::h0001f4cc821eb44d [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 22: 0x55d476b3e7ad - std::panic::catch_unwind::hc7071df6aa2e6fb8 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55d476b3e7ad - std::rt::lang_start_internal::hd852b1b003ba5a93 [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 24: 0x55d476b05049 - std::rt::lang_start::h259588b531240338 [INFO] [stderr] at /rustc/ea663bba38739867a4b75ac820991b4f5d093c3b/src/libstd/rt.rs:61 [INFO] [stderr] 25: 0x55d476afcdca - main [INFO] [stderr] 26: 0x7f9cf9235b97 - __libc_start_main [INFO] [stderr] 27: 0x55d476af8d2a - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "33cbee3c327d43ee1bfa59167dc436704de73caf7fceed7b56df9e4dc9031b87"` [INFO] running `"docker" "rm" "-f" "33cbee3c327d43ee1bfa59167dc436704de73caf7fceed7b56df9e4dc9031b87"` [INFO] [stdout] 33cbee3c327d43ee1bfa59167dc436704de73caf7fceed7b56df9e4dc9031b87